.wrapper {
  padding: 6px 0;
  border-bottom: 1px solid rgba(0, 0, 0, .6);
  display: flex;
  cursor: pointer;
  
  .title {
    flex: auto;
    line-height: 2;
  }
  
  .selected {
    color: #1890ff;
  }
  
  .handler {
    width: 50px;
    text-align: center;
    display: flex;
    
    .btn {
      opacity: .2;
    }
  }
  
  &:hover {
    .handler {
      .btn {
        opacity: 1;
      }
    }
  }
}
